diff --git a/platformio.ini b/platformio.ini
index 294c619b..1c26f6a1 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -75,7 +75,7 @@ build_flags =
 ; Warning : don't put comments after github links => causes infinite download loop
 lib_deps =
     bxparks/AceButton@^1.9.2         ; GPIO button library
-    bblanchon/ArduinoJson@^6.19..4    ; Json(l) parser
+    bblanchon/ArduinoJson@^6.19.4    ; Json(l) parser
     bblanchon/StreamUtils@^1.6.2     ; for EEPromStream and BufferedTelnetClient
     knolleary/PubSubClient@^2.8.0    ; MQTT client
     ;git+https://github.com/fvanroie/ConsoleInput.git
diff --git a/user_setups/darwin_sdl/darwin_sdl_64bits.ini b/user_setups/darwin_sdl/darwin_sdl_64bits.ini
index a1dc7b48..1fe4528e 100644
--- a/user_setups/darwin_sdl/darwin_sdl_64bits.ini
+++ b/user_setups/darwin_sdl/darwin_sdl_64bits.ini
@@ -67,7 +67,7 @@ lib_deps =
   ; lv_drivers@~7.9.1
   ;lv_drivers=https://github.com/littlevgl/lv_drivers/archive/7d71907c1d6b02797d066f50984b866e080ebeed.zip
   https://github.com/eclipse/paho.mqtt.c.git
-  bblanchon/ArduinoJson@^6.19..4    ; Json(l) parser
+  bblanchon/ArduinoJson@^6.19.4    ; Json(l) parser
   https://github.com/fvanroie/lv_drivers
   git+https://github.com/lvgl/lv_lib_png.git#release/v7
 
diff --git a/user_setups/linux_sdl/linux_sdl_64bits.ini b/user_setups/linux_sdl/linux_sdl_64bits.ini
index 516499a5..0db42ec5 100644
--- a/user_setups/linux_sdl/linux_sdl_64bits.ini
+++ b/user_setups/linux_sdl/linux_sdl_64bits.ini
@@ -61,7 +61,7 @@ lib_deps =
   ;lv_drivers@~7.9.0
   ;lv_drivers=https://github.com/littlevgl/lv_drivers/archive/7d71907c1d6b02797d066f50984b866e080ebeed.zip
   https://github.com/eclipse/paho.mqtt.c.git
-  bblanchon/ArduinoJson@^6.19..4    ; Json(l) parser
+  bblanchon/ArduinoJson@^6.19.4    ; Json(l) parser
   https://github.com/fvanroie/lv_drivers
 
 lib_ignore =
diff --git a/user_setups/win32/windows_sdl_64bits.ini b/user_setups/win32/windows_sdl_64bits.ini
index 2cfd5ada..cfa7a72e 100644
--- a/user_setups/win32/windows_sdl_64bits.ini
+++ b/user_setups/win32/windows_sdl_64bits.ini
@@ -92,7 +92,7 @@ lib_deps =
   ;lv_drivers@~7.9.0
   ;lv_drivers=https://github.com/littlevgl/lv_drivers/archive/7d71907c1d6b02797d066f50984b866e080ebeed.zip
   https://github.com/eclipse/paho.mqtt.c.git
-  bblanchon/ArduinoJson@^6.19..4    ; Json(l) parser
+  bblanchon/ArduinoJson@^6.19.4    ; Json(l) parser
   https://github.com/fvanroie/lv_drivers
 
 lib_ignore =